Ivan Sobolev created CASSANDRA-5222:
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             Summary: OOM Exception during repair session with 
LeveledCompactionStrategy
                 Key: CASSANDRA-5222
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-5222
             Project: Cassandra
          Issue Type: Bug
    Affects Versions: 1.1.6
         Environment: 3Gb Heap(12Gb per node RAM)
36 nodes, 0.9 Tb of data per node, Leveled compaction strategy, SSTable size 
=100Mb

            Reporter: Ivan Sobolev
            Priority: Critical
         Attachments: sstablescanner.png

1.8 Gb of heap is consumed with 12k SSTableBoundedScanner * 140kbytes

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